feat(useSuspenseQuery): Add useSuspenseQuery generation

README.md

@@ -14,7 +14,7 @@
 $ npm install -D @7nohe/openapi-react-query-codegen
 ```
 
- Register the command to the `scripts` property in your package.json file.
+Register the command to the `scripts` property in your package.json file.
 
 ```json
 {
@@ -30,7 +30,6 @@ You can also run the command without installing it in your project using the npx
 $ npx --package @7nohe/openapi-react-query-codegen openapi-rq -i ./petstore.yaml -c axios
 ```
 
-
 ## Usage
 
 ```
@@ -67,17 +66,18 @@ $ openapi-rq -i ./petstore.yaml
 ```
 - openapi
   - queries
-    - index.ts <- custom react hooks
+    - index.ts <- main file that exports common types, variables, and hooks
+    - common.ts <- common types
+    - queries.ts <- generated query hooks
+    - suspenses.ts <- generated suspense hooks
   - requests <- output code generated by OpenAPI Typescript Codegen
 ```
 
 ### In your app
 
 ```tsx
 // App.tsx
-import {
-  usePetServiceFindPetsByStatus,
-} from "../openapi/queries";
+import { usePetServiceFindPetsByStatus } from "../openapi/queries";
 function App() {
   const { data } = usePetServiceFindPetsByStatus({ status: ["available"] });
 
@@ -100,30 +100,55 @@ You can also use pure TS clients.
 
 ```tsx
 import { useQuery } from "@tanstack/react-query";
-import { PetService } from '../openapi/requests/services/PetService';
-import {
-  usePetServiceFindPetsByStatusKey,
-} from "../openapi/queries";
+import { PetService } from "../openapi/requests/services/PetService";
+import { usePetServiceFindPetsByStatusKey } from "../openapi/queries";
 
 function App() {
   // You can still use the auto-generated query key
   const { data } = useQuery({
     queryKey: [usePetServiceFindPetsByStatusKey],
     queryFn: () => {
       // Do something here
-      return PetService.findPetsByStatus(['available']);
-    }
-});
+      return PetService.findPetsByStatus(["available"]);
+    },
+  });
+
+  return <div className="App">{/* .... */}</div>;
+}
+
+export default App;
+```
+
+You can also use suspense hooks.
+
+```tsx
+// App.tsx
+import { useDefaultClientFindPetsSuspense } from "../openapi/queries/suspense";
+function ChildComponent() {
+  const { data } = useDefaultClientFindPetsSuspense({ tags: [], limit: 10 });
 
   return (
-    <div className="App">
-      {/* .... */}
-    </div>
+    <ul>
+      {data?.map((pet, index) => (
+        <li key={pet.id}>{pet.name}</li>
+      ))}
+    </ul>
+  );
+}
+
+function ParentComponent() {
+  return (
+    <>
+      <Suspense fallback={<>loading...</>}>
+        <ChildComponent />
+      </Suspense>
+    </>
   );
 }
 
 export default App;
 ```
 
 ## License
+
 MIT

examples/react-app/src/App.tsx

@@ -8,6 +8,7 @@ import {
 } from "../openapi/queries";
 import { useState } from "react";
 import { queryClient } from "./queryClient";
+import { SuspenseParent } from "./components/SuspenseParent";
 
 function App() {
   const [tags, _setTags] = useState<string[]>([]);
@@ -19,7 +20,8 @@ function App() {
   // this defaults to any - here we are showing how to override the type
   // Note - this is marked as deprecated in the OpenAPI spec and being passed to the client
   const { data: notDefined } = useDefaultClientGetNotDefined<undefined>();
-  const { mutate: mutateNotDefined } = useDefaultClientPostNotDefined<undefined>();
+  const { mutate: mutateNotDefined } =
+    useDefaultClientPostNotDefined<undefined>();
 
   const { mutate: addPet } = useDefaultClientAddPet();
 
@@ -60,6 +62,10 @@ function App() {
       >
         Create a pet
       </button>
+      <div>
+        <h1>Suspense Components</h1>
+        <SuspenseParent />
+      </div>
     </div>
   );
 }

examples/react-app/src/components/SuspenseChild.tsx

@@ -0,0 +1,17 @@
+import { useDefaultClientFindPetsSuspense } from "../../openapi/queries/suspense";
+
+export const SuspenseChild = () => {
+  const { data } = useDefaultClientFindPetsSuspense({ tags: [], limit: 10 });
+
+  if (!Array.isArray(data)) {
+    return <div>Error!</div>;
+  }
+
+  return (
+    <ul>
+      {data?.map((pet, index) => (
+        <li key={pet.id}>{pet.name}</li>
+      ))}
+    </ul>
+  );
+};

examples/react-app/src/components/SuspenseParent.tsx

@@ -0,0 +1,12 @@
+import { Suspense } from "react";
+import { SuspenseChild } from "./SuspenseChild";
+
+export const SuspenseParent = () => {
+  return (
+    <>
+      <Suspense fallback={<>loading...</>}>
+        <SuspenseChild />
+      </Suspense>
+    </>
+  );
+};

src/common.ts

@@ -1,7 +1,56 @@
+import { type PathLike } from "fs";
+import { stat } from "fs/promises";
+import ts, { JSDocComment, NodeArray, SourceFile } from "typescript";
+
+export const TData = ts.factory.createIdentifier("TData");
+export const TError = ts.factory.createIdentifier("TError");
+export const TContext = ts.factory.createIdentifier("TContext");
+
+export const queryKeyGenericType =
+  ts.factory.createTypeReferenceNode("TQueryKey");
+export const queryKeyConstraint = ts.factory.createTypeReferenceNode("Array", [
+  ts.factory.createKeywordTypeNode(ts.SyntaxKind.UnknownKeyword),
+]);
+
 export const capitalizeFirstLetter = (str: string) => {
   return str.charAt(0).toUpperCase() + str.slice(1);
 };
 
 export const lowercaseFirstLetter = (str: string) => {
   return str.charAt(0).toLowerCase() + str.slice(1);
 };
+
+export const getNameFromMethod = (
+  method: ts.MethodDeclaration,
+  node: ts.SourceFile
+) => {
+  return method.name.getText(node);
+};
+
+export type MethodDescription = {
+  className: string;
+  node: SourceFile;
+  method: ts.MethodDeclaration;
+  methodBlock: ts.Block;
+  httpMethodName: string;
+  jsDoc: (string | NodeArray<JSDocComment> | undefined)[];
+  isDeprecated: boolean;
+};
+
+export async function exists(f: PathLike) {
+  try {
+    await stat(f);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+const Common = "Common";
+
+export function BuildCommonTypeName(name: string | ts.Identifier) {
+  if (typeof name === "string") {
+    return ts.factory.createIdentifier(`${Common}.${name}`);
+  }
+  return ts.factory.createIdentifier(`${Common}.${name.text}`);
+}